Yaverlandia

yav-er-LAN-dee-ah /ˌjævərˈlændiə/

Accepted genus

From Yaverland (a place on the Isle of Wight)

  • Yaverland · English (place name) · Yaverland, Isle of Wight, England
  • -ia · Latin · place-name suffix

Yaverlandia is named after Yaverland, a locality on the Isle of Wight, England, near where the single known specimen was found. The name is the place name with the Latin-style ending "-ia". The only species, Y. bitholus, has a name meaning "two domes". It refers to the thickened skull roof, which was originally thought to belong to a dome-headed dinosaur.

Named by
Galton
Year named
1971
Period
Early Cretaceous
Stage
Barremian
Found in
Wessex Formation, Yaverland, Isle of Wight, England, UK

It is known only from a partial skull roof. Peter Galton first described it as the earliest known pachycephalosaur. Later work doubted this, and it is now usually considered a small theropod, possibly a maniraptoran. Its exact relationships remain uncertain.